They have a Giàn Thiên Ly'....a nice flower plant that branches out aggressively. And its flower is edible once in early bloom. What's most famous about it is that the flower only bloom at night during its season where it gives off a very strong fragrance that blends in the night's air. Locals usually can recognize them well through their sense of smell when passing by anyone's property with Thiên Ly' Flowers.